14
outdated(adjective, characteristic, oldness, antiquity)
12
antiquated(adjective, characteristic, oldness, antiquity)
12
old-fashioned(adjective, characteristic, oldness, antiquity)
11
old(adjective, characteristic, oldness, antiquity)
11
unfashionable(adjective, characteristic, oldness, antiquity)
10
obsolete(adjective, characteristic, oldness, antiquity)
10
old hat(expression, characteristic, oldness, antiquity)
10
out-of-date(adjective, characteristic, oldness, antiquity)
10
outmoded(adjective, characteristic, oldness, antiquity)
10
passe(adjective, characteristic, oldness, antiquity)
9
archaic(adjective, characteristic, oldness, antiquity)
9
shabby(adjective, characteristic, oldness, antiquity)
8
aged(adjective, characteristic, oldness, antiquity)
8
ancient(adjective, characteristic, oldness, antiquity)
7
dated(adjective, characteristic, oldness, antiquity)
7
dingy(adjective, characteristic, oldness, antiquity)
7
obsolescent(adjective, characteristic, oldness, antiquity)
7
unkempt(adjective, characteristic, oldness, antiquity)
6
run-down(adjective, characteristic, oldness, antiquity)
6
superannuated(adjective, characteristic, oldness, antiquity)
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APASmart Define. (1970). outdated item thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/outdated_item/thesaurus/related
ChicagoSmart Define. 1970. "outdated item thesaurus" https://smartdefine.org/outdated_item/thesaurus/related (accessed September 21, 2026).
HarvardSmart Define 1970, outdated item thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/outdated_item/thesaurus/related>.
MLASmart Define. "outdated item thesaurus" 1 January 1970. Web. 21 September 2026. <https://smartdefine.org/outdated_item/thesaurus/related>